The victims, identified as Britney Cosby, 24, and Crystal Jackson, 24, had been been together for two years according to family members.

Relatives said the two women went to Galveston for Mardi Gras last week, and were last heard from on Wednesday.

The police sketch describes the man as a black man in his late 20s or early 30s, 5 foot 11 inches to 6 feet tall with an average build. He has a slight mustache and a small soul-patch-type of beard, according to the sketch released Sunday night.

Sheriff Henry Trochesset said the man was last seen with Crystal Jackson and Britney Cosby in the womens’ car, a 2006 Kia Sorento with gray trim that has paper plates, reportsThe Galveston Daily News.